Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface; and,

FIG. 2 is a front view of a portion thereof, showing the solid-line subject matter isolated for clarity of disclosure.

The outermost dashed-line rectangle in FIG. 1 illustrates the perimeter of a display screen or portion thereof and forms not part of the claimed design. The remaining dashed broken lines in FIG. 1 illustrate portions of the graphical user interface and form no part of the claimed design. The outermost dashed-line rectangle in FIG. 2 illustrates the perimeter of a portion of the display screen of FIG. 1 that is shown isolated from surrounding subject matter, and forms no part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 